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Dentate nucleus: a review and implications for dentatotomy
Jorge Rios-Zermeno1, Daniel Ballesteros-Herrera1, Pamela Dominguez-Vizcayno2
1Department of Neurosurgery, Instituto Nacional de Neurologia y Neurocirugia, Av Insurgentes Sur 3877, Tlalpan, Mexico City, Mexico.
Acta Neurochirurgica
|May 17, 2024
Summary
The dentate nucleus (DN) is crucial for voluntary movement and non-motor functions. This review details its anatomy, physiology, and clinical relevance, including dentatotomy for spasticity.
Area of Science:
- Neuroscience
- Neurosurgery
Background:
- The dentate nucleus (DN) is the largest and phylogenetically most recent deep cerebellar nucleus.
- It plays a key role in voluntary movement control and non-motor functions like executive functioning and language.
Purpose of the Study:
- To provide a comprehensive review of the dentate nucleus (DN).
- To detail its embryology, anatomy, physiology, clinical relevance, and dentatotomy.
Main Methods:
- Review of existing literature on the dentate nucleus (DN).
- Analysis of dentatotomy, particularly its application in spasticity management.
Main Results:
- The DN's complex anatomy, physiology, and vascular supply are detailed.
- Clinical significance and imaging characteristics are discussed.
- Dentatotomy's role in spasticity treatment is emphasized.
Conclusions:
- Understanding the DN's intricacies is vital for modern neurosurgery.
- Advances reveal new non-motor functions, revitalizing techniques like dentatotomy for targeted applications.
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